Astrobiology

Extraterrestrial Life Habitability Origins of Life Search for Extraterrestrial Life Exoplanets Planetary Habitability Search for Life Microbial Life Origin of Life Life Detection

James Webb Captures First Direct Image of Saturn-Mass Candidate TWA 7b

A Saturn-mass candidate planet shaping its star’s debris disk shows temperatures near 120°F that hint at potential habitability

Weather Satellites Reveal Decade of Venus Cloud-Top Temperature Variations

Mars Orbiter Executes 120-Degree Rolls to Reveal Deeper Subsurface Layers

James Webb Space Telescope Captures First Exoplanet by Direct Imaging

Curiosity Rover Uncovers Spiderweb-Like Boxwork Ridges Indicating Ancient Groundwater

Perseverance Rover Finds Clay Minerals in ‘Kenmore’ and Sets New Autonomous Drive Record

Autonomous Synthetic Lichens Enable 3D-Printed Structures on Mars

Astronomers Model 21-Centimeter Signal to Reveal Masses of Universe’s First Stars

Antarctic Meltwater Ponds Reveal Refuge for Early Complex Life

Humpback Whales Blow Bubble Rings at Humans in Possible Communication

Humpback Whales Create Bubble Rings in Human Encounters, Informing Search for Extraterrestrial Intelligence

Researchers Detect Super-Earth Kepler-725c in Habitable Zone

James Webb Detects Crystalline Water Ice Around Young Sun-Like Star HD181327

JWST spots silicon monoxide and methane in WASP-121b’s atmosphere, revealing its icy origins

Milky Way and Andromeda Galaxies Now Seen as 50% Likely to Miss Each Other

NASA’s MAVEN Mission Directly Observes Martian Atmospheric Sputtering

China’s Tianwen-2 probe launches to sample Earth’s quasi-satellite Kamo’oalewa

Scientists Challenge Possible Biosignature Detection on Exoplanet K2-18b

Doubts Deepen Over Potential Biosignature on Exoplanet K2-18b

Biosignature Claims for Exoplanet K2-18b Face Mounting Challenges